DE2230178A1 - Spektral sensibilisierte fotografische silberhalogenidemulsionen - Google Patents

Spektral sensibilisierte fotografische silberhalogenidemulsionen

Info

Publication number
DE2230178A1
DE2230178A1 DE19722230178 DE2230178A DE2230178A1 DE 2230178 A1 DE2230178 A1 DE 2230178A1 DE 19722230178 DE19722230178 DE 19722230178 DE 2230178 A DE2230178 A DE 2230178A DE 2230178 A1 DE2230178 A1 DE 2230178A1
Authority
DE
Germany
Prior art keywords
ring
alkyl
heterocyclic
radical
dye
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19722230178
Other languages
German (de)
English (en)
Inventor
Helmut Dr Kampfer
Oskar Dr Riester
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG
Priority to DE19722230178 priority Critical patent/DE2230178A1/de
Priority to BE1005115A priority patent/BE800356A/xx
Priority to GB2893673A priority patent/GB1396820A/en
Priority to JP6928873A priority patent/JPS4964419A/ja
Publication of DE2230178A1 publication Critical patent/DE2230178A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
DE19722230178 1972-06-21 1972-06-21 Spektral sensibilisierte fotografische silberhalogenidemulsionen Pending DE2230178A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19722230178 DE2230178A1 (de) 1972-06-21 1972-06-21 Spektral sensibilisierte fotografische silberhalogenidemulsionen
BE1005115A BE800356A (nl) 1972-06-21 1973-06-01 Spectraal gesensibiliseerde fografische zilverhald genide
GB2893673A GB1396820A (en) 1972-06-21 1973-06-19 Radiation sensitive supersensitised photographic material
JP6928873A JPS4964419A (enExample) 1972-06-21 1973-06-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722230178 DE2230178A1 (de) 1972-06-21 1972-06-21 Spektral sensibilisierte fotografische silberhalogenidemulsionen

Publications (1)

Publication Number Publication Date
DE2230178A1 true DE2230178A1 (de) 1974-01-17

Family

ID=5848291

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722230178 Pending DE2230178A1 (de) 1972-06-21 1972-06-21 Spektral sensibilisierte fotografische silberhalogenidemulsionen

Country Status (4)

Country Link
JP (1) JPS4964419A (enExample)
BE (1) BE800356A (enExample)
DE (1) DE2230178A1 (enExample)
GB (1) GB1396820A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176304B (en) * 1985-06-07 1989-12-06 Fuji Photo Film Co Ltd Silver halide photographic emulsions
JPS62242933A (ja) * 1986-04-15 1987-10-23 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料

Also Published As

Publication number Publication date
BE800356A (nl) 1973-12-03
GB1396820A (en) 1975-06-04
JPS4964419A (enExample) 1974-06-21

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